Recently changed in this version

Description

Many people have the experience playing this kind of game.
The rule is very simple.
Draw given unique shapes without raising your finger.(with only "One touch")
The only problem is "You cannot draw twice the same line".
According to clear stages, new lines and points like below will make it difficult.
1. Line that must be passed twice.
2. One directional line.
3. Warp point.
4. Direction trigger.
5. Way trigger.